Double block and bleed is...
Answer / ashu175181
A valve system configuration in which a full-flow vent valve
is installed in a pipeline between two shutoff valves to
provide a means of releasing excess pressure between them.
http://www.youtube.com/watch?v=xmF43af__sc&feature=related
Is This Answer Correct ? | 0 Yes | 2 No |
The amount of thickness of the metal sheet that can be welded by ultrasonic welding is
What is a feasibility study?
What do you do to prevent flare black?
0 Answers ABC Inc, RRB, Siemens,
EXPLAIN THE DIFFERENCE BETWEEN BENCH VICE AND PIPE VICE?
what is shock in pipe line how it is happening
what is differance between ball screw and lead screw ?
Re: what is different between run out and concentricity in Gd &T
What is the difference between Reciprocating and Rotory Engines?
What kind of pipes are used for steam lines?
please send interview questions on foundry. my email id is m_vijaypanday@yahoo.co.in
Explain how can I see where pipes are behind the wall?
Explain the difference between upstream and downstream in a refinery?